﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace ZG_member.DAL
{
	/// <summary>
	/// 数据访问类:goodsflowing
	/// </summary>
	public partial class goodsflowing
	{
		public goodsflowing()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "goodsflowing"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int id,string goodsid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from goodsflowing");
			strSql.Append(" where id=@id and goodsid = @goodsid");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
                    new SqlParameter("@goodsid", SqlDbType.Int,4)
};
			parameters[0].Value = id;
            parameters[1].Value = goodsid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(ZG_member.Model.goodsflowing model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into goodsflowing(");
            strSql.Append("username,Time,operate,goodsId,goodsName,unit,price,amount,Promotionprice,goodsTypeId,finalCost)");
			strSql.Append(" values (");
            strSql.Append("@username,@Time,@operate,@goodsId,@goodsName,@unit,@price,@amount,@Promotionprice,@goodsTypeId,@finalCost)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@username", SqlDbType.VarChar,20),
					new SqlParameter("@Time", SqlDbType.DateTime),
					new SqlParameter("@operate", SqlDbType.VarChar,200),
					new SqlParameter("@goodsId", SqlDbType.NVarChar,20),
					new SqlParameter("@goodsName", SqlDbType.NVarChar,50),
					new SqlParameter("@unit", SqlDbType.NVarChar,20),
					new SqlParameter("@price", SqlDbType.Money,8),
					new SqlParameter("@amount", SqlDbType.Int,4),
					new SqlParameter("@Promotionprice", SqlDbType.VarChar),
					new SqlParameter("@goodsTypeId", SqlDbType.NChar,10),
                    new SqlParameter("@finalCost", SqlDbType.Money,10)};
			parameters[0].Value = model.username;
			parameters[1].Value = model.Time;
			parameters[2].Value = model.operate;
			parameters[3].Value = model.goodsId;
			parameters[4].Value = model.goodsName;
			parameters[5].Value = model.unit;
			parameters[6].Value = model.price;
			parameters[7].Value = model.amount;
            parameters[8].Value = model.Promotionprice;
			parameters[9].Value = model.goodsTypeId;
            parameters[10].Value = model.finalCost;
			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(ZG_member.Model.goodsflowing model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update goodsflowing set ");
            strSql.Append("username=@username,");
			strSql.Append("Time=@Time,");
			strSql.Append("operate=@operate,");
			strSql.Append("goodsId=@goodsId,");
			strSql.Append("goodsName=@goodsName,");
			strSql.Append("unit=@unit,");
			strSql.Append("price=@price,");
			strSql.Append("amount=@amount,");
            strSql.Append("Promotionprice=@Promotionprice,");
			strSql.Append("goodsTypeId=@goodsTypeId,");
            strSql.Append("finalCost=@finalCost");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@username", SqlDbType.VarChar,20),
					new SqlParameter("@Time", SqlDbType.DateTime),
					new SqlParameter("@operate", SqlDbType.VarChar,200),
					new SqlParameter("@goodsId", SqlDbType.NVarChar,20),
					new SqlParameter("@goodsName", SqlDbType.NVarChar,50),
					new SqlParameter("@unit", SqlDbType.NVarChar,20),
					new SqlParameter("@price", SqlDbType.Money,8),
					new SqlParameter("@amount", SqlDbType.Int,4),
					new SqlParameter("@Promotionprice", SqlDbType.VarChar),
					new SqlParameter("@goodsTypeId", SqlDbType.NChar,10),
                    new SqlParameter("@finalCost", SqlDbType.Money,10),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.username;
			parameters[1].Value = model.Time;
			parameters[2].Value = model.operate;
			parameters[3].Value = model.goodsId;
			parameters[4].Value = model.goodsName;
			parameters[5].Value = model.unit;
			parameters[6].Value = model.price;
			parameters[7].Value = model.amount;
            parameters[8].Value = model.Promotionprice;
			parameters[9].Value = model.goodsTypeId;
            parameters[10].Value = model.finalCost;
			parameters[11].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from goodsflowing ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from goodsflowing ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public ZG_member.Model.goodsflowing GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select  top 1 id,username,Time,operate,goodsId,goodsName,unit,price,amount,Promotionprice,goodsTypeId,finalCost ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
};
			parameters[0].Value = id;

			ZG_member.Model.goodsflowing model=new ZG_member.Model.goodsflowing();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["id"]!=null && ds.Tables[0].Rows[0]["id"].ToString()!="")
				{
					model.id=int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
				}
				if(ds.Tables[0].Rows[0]["username"]!=null && ds.Tables[0].Rows[0]["username"].ToString()!="")
				{
					model.username=ds.Tables[0].Rows[0]["username"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Time"]!=null && ds.Tables[0].Rows[0]["Time"].ToString()!="")
				{
					model.Time=DateTime.Parse(ds.Tables[0].Rows[0]["Time"].ToString());
				}
				if(ds.Tables[0].Rows[0]["operate"]!=null && ds.Tables[0].Rows[0]["operate"].ToString()!="")
				{
					model.operate=ds.Tables[0].Rows[0]["operate"].ToString();
				}
				if(ds.Tables[0].Rows[0]["goodsId"]!=null && ds.Tables[0].Rows[0]["goodsId"].ToString()!="")
				{
					model.goodsId=ds.Tables[0].Rows[0]["goodsId"].ToString();
				}
				if(ds.Tables[0].Rows[0]["goodsName"]!=null && ds.Tables[0].Rows[0]["goodsName"].ToString()!="")
				{
					model.goodsName=ds.Tables[0].Rows[0]["goodsName"].ToString();
				}
				if(ds.Tables[0].Rows[0]["unit"]!=null && ds.Tables[0].Rows[0]["unit"].ToString()!="")
				{
					model.unit=ds.Tables[0].Rows[0]["unit"].ToString();
				}
				if(ds.Tables[0].Rows[0]["price"]!=null && ds.Tables[0].Rows[0]["price"].ToString()!="")
				{
					model.price=decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
				}
				if(ds.Tables[0].Rows[0]["amount"]!=null && ds.Tables[0].Rows[0]["amount"].ToString()!="")
				{
					model.amount=int.Parse(ds.Tables[0].Rows[0]["amount"].ToString());
				}
                if (ds.Tables[0].Rows[0]["Promotionprice"] != null && ds.Tables[0].Rows[0]["Promotionprice"].ToString() != "")
				{
                    model.Promotionprice = ds.Tables[0].Rows[0]["lowestOff"].ToString();
				}
				if(ds.Tables[0].Rows[0]["goodsTypeId"]!=null && ds.Tables[0].Rows[0]["goodsTypeId"].ToString()!="")
				{
					model.goodsTypeId=ds.Tables[0].Rows[0]["goodsTypeId"].ToString();
				}
                if (ds.Tables[0].Rows[0]["finalCost"] != null && ds.Tables[0].Rows[0]["finalCost"].ToString() != "")
                {
                    model.finalCost = Convert.ToDouble(ds.Tables[0].Rows[0]["finalCost"]);
                }
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select id,username,Time,operate,goodsId,goodsName,unit,price,amount,Promotionprice,goodsTypeId,finalCost ");
			strSql.Append(" FROM goodsflowing ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
            strSql.Append(" id,username,Time,operate,goodsId,goodsName,unit,price,amount,Promotionprice,goodsTypeId,finalCost ");
			strSql.Append(" FROM goodsflowing ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "goodsflowing";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

